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From "Oliver Heger (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LANG-653) Provide a very basic ConcurrentInitializer implementation
Date Fri, 08 Oct 2010 20:18:32 GMT

     [ https://issues.apache.org/jira/browse/LANG-653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oliver Heger updated LANG-653:
------------------------------

    Attachment: lang-653.patch

Proposed patch. I settled for the name {{ConstantInitializer}}.

> Provide a very basic ConcurrentInitializer implementation
> ---------------------------------------------------------
>
>                 Key: LANG-653
>                 URL: https://issues.apache.org/jira/browse/LANG-653
>             Project: Commons Lang
>          Issue Type: New Feature
>          Components: lang.concurrent.*
>            Reporter: Oliver Heger
>         Attachments: lang-653.patch
>
>
> It might be useful - for instance in unit tests - to have a simple implementation of
{{ConcurrentInitializer}} which just returns an object that was passed to the constructor.
The object is stored in a final field, so no synchronization is needed. In contrast to {{LazyInitializer}}
this class could be named {{EagerInitializer}} because the object must already exist.

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